Effect of nozzle size on Microdochium patch control
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Data summarized from McDonald et.al. Spray nozzles delivering smaller droplet size (XR series extended range flat fan, 4 or 8 gpm) provided better control compared to spray nozzles that deliver larger droplets (TTJ turbo teejet, 4 or 8 gpm). High carrier volume, 2 gal/1000 sq ft, provided improved control compared to 1 gal/1000 sq ft.
